Home / 7,613,584.97-10,495,123.80-4,667,948.67

Finding the Fourth Proportional to 7,613,584.97, 10,495,123.80 and 4,667,948.67

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Solution

The fourth proportional to 7,613,584.97, 10,495,123.80 and 4,667,948.67 is: 6,434,642.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,584.97 : 10,495,123.80 = 4,667,948.67 : x
  2. Step 2: Convert to fraction form
    7,613,584.97/10,495,123.80 = 4,667,948.67/x
  3. Step 3: Cross multiply
    7,613,584.97x = 10,495,123.80 × 4,667,948.67
  4. Step 4: Simplify right side
    7,613,584.97x = 48,990,699,183,695.35
  5. Step 5: Solve for x
    x = 48,990,699,183,695.35/7,613,584.97
  6. Step 6: Final answer
    x = 6,434,642.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.